平滑转弯走迷宫

这是一个用C++编写的代码,实现了最小堆和最小左偏树在插入删除元素性能方面进行比较. -This is a preparation of the C code, the smallest and youngest sculpture tree in the left side inserted delete elements performance comparisons.

队列相关的所有基本算法，西电的老师写的，与吴伟民数据结构课本完全一致，用C实现-cohort of all the basic algorithm, the West-- written by the teachers, and textbooks Xiulan WU Weimin data structure is fully consistent with achieving C

此为编译原理实验报告 学习消除文法左递规算法，了解消除文法左递规在语法分析中的作用 内含 设计算法 目的 源码 等等.... 算法:消除左递归算法为: （1）把文法G的所有非终结符按任一种顺序排列成P1,P2,…Pn 按此顺序执行 （2）FOR i:=1 TO n DO BEGIN FOR j:=1 DO 把形如Pi→Pjγ的规则改写成 Pi→δ1γ δ2γ … δkγ。其中Pj→δ1 δ2 … δk是关于Pj的所有规则； 消除关于Pi规则的直接左递归性 END （3）化简由（2）所得的文法。即去除那些从开始符号出发永远无法到达的非终结符的 产生规则。-to compile this report principle experiment to eliminate learning grammar rules Left delivery algorithm, left the Elimination delivery grammar rules in grammar analysis of the role of the design algorithm containing purpose algorithm source code .... etc. : Elimination left recursive algorithm : (1) grammar, of all non-G website by the end of a paramagnetic Arrange sequence P1, P2, ... Pn implementation of this order (2) FOR i : n = 1 DO TO BEGIN FOR j : = 1 DO put the shape of Pi Gamma approximate rewrite the rules 1 into Pi Gamma Gamma 2 k .... These ions 1 2 ... k ions on all the rules; Pi elimination of the direct rule left recursive END (3) Reduction from (2) from the grammar. Removing that those symbols s

mysql 3.22源码-mysql 3.22 sources codes

数据导出到EXCEL文件等-data export to Excel documents, etc.

DBF转换word/excel-dbf chage to word/excel

这是一个 java 文件来连接到 MONGODB 数据库适合初学者。MongoDB 支持 Map Reduce 和分片为了获得最佳性能。MongoDB 用于大数据

数据结构学习中很重要的一章顺序栈，代码简单易懂-Data structure to learn a very important chapter of the order of the stack, easy-to-read code

MySQL是一个小型关系型数据库管理系统，开发者为瑞典MySQL AB公司。在2008年1月16号被Sun公司收购。目前MySQL被广泛地应用在Internet上的中小型网站中。由于其体积小、速度快、总体拥有成本低，尤其是开放源码这一特点，许多中小型网站为了降低网站总体拥有成本而选择了MySQL作为网站数据库。MySQL的官方网站的网址是：www.mysql.com-MySQL is a small relational database management system, development of the Swedish company MySQL AB. In January 16, 2008 acquired by Sun. MySQL is currently being widely used in Internet, small and medium-sized site. Because of its small size, speed and low total cost of ownership, in particular the characteristics of open source, many small and medium-sized Web sites in order to reduce the total cost of ownership and choose the MySQL database as a Web site. MySQL

数据结构经典算法的实现-data structure to achieve the classical algorithm